I dont have a number but can someone tell me what each thing stands for?
what guitar is it for?
"A love pirate ? I am no love pirate. What do they mean by that ?"
Well you need to tell us what the manufacturer is, because everyone is different.
Telecaster - SG - Jaguar
Princeton Reverb, Extra Reverb
P-Bass - Mustang Bass
Apogee Duet 2 - Ableton Suite
Sometimes the first 2 digits are the year it was made in. My acoustic guitar starts with 06 and that's when I got it.

every manufacturer is different
Why you reading this?
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idk what the keys are for but the reason i think its for the floyd rose is because its called floyd rose double locking

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